小电流接地选线准确性影响因素分析  

Analysis of Factors Influencing the Accuracy of Small Current Grounding Line Selection

作　　者：李焱 李颖峰[1] LI Yan;LI Yingfeng(School of Electrical Engineering,Shaanxi University of Technology,Hanzhong 723001,China)

机构地区：[1]陕西理工大学电气工程学院,陕西汉中723001

出　　处：《电工技术》2020年第14期89-90,94,共3页Electric Engineering

摘　　要：文章对小电流接地系统单相接地故障特性进行讨论,从故障复杂性、选线原理、选线干扰等方面分析选线准确性的影响因素。The characteristics of single-phase grounding faults in low-current grounding systems were discussed. The influencing factors of line selection accuracy were analyzed from the aspects of fault complexity, line selection principle and line selection interference.

关 键 词：小电流接地选线 准确性 

分 类 号：TM64[电气工程—电力系统及自动化]